时效处理对6063铝合金力学性能及电导率的影响

张建平

doi:10.15980/j.tzzz.2013.03.030

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时效处理对6063铝合金力学性能及电导率的影响
Effects of Ageing Treatment on the Mechanical Properties and Electric Conductivity of 6063 Alloy
2013年33卷第3期页码：280-281
纸质出版日期： 2013 ，
DOI： 10.15980/j.tzzz.2013.03.030

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[1]张建平.时效处理对6063铝合金力学性能及电导率的影响[J].特种铸造及有色合金,2013,33(03):280-281.

Zhang Jianping. Effects of Ageing Treatment on the Mechanical Properties and Electric Conductivity of 6063 Alloy[J]. Special Casting & Nonferrous Alloys, 2013,33(3):280-281.
[1]张建平.时效处理对6063铝合金力学性能及电导率的影响[J].特种铸造及有色合金,2013,33(03):280-281. DOI： 10.15980/j.tzzz.2013.03.030.

Zhang Jianping. Effects of Ageing Treatment on the Mechanical Properties and Electric Conductivity of 6063 Alloy[J]. Special Casting & Nonferrous Alloys, 2013,33(3):280-281. DOI： 10.15980/j.tzzz.2013.03.030.

摘要

研究了时效工艺对6063铝合金力学性能和电导率的影响。结果表明

185℃（12h内）时效时

随着时间的延长

合金的强度和电导率增加

伸长率降低。在205℃进行时效

随着时间的增加

强度和电导率在4h时达到峰值

抗拉强度达215.4MPa

屈服强度达190.5MPa

电导率达32.37MS/m

伸长率达最小值10.3%。

Abstract

Effects of ageing treatment on mechanical properties and electric conductivity of 6063 alloy were investigated.The results show that with increasing in aging time within 12 hours

the strength and electric conductivity of the 6063 alloy with aged at 185 ℃ are improved

and elongation is decreased.With aged at 205 ℃ for 4 hours

the tensile strength

yield strength and electric conductivity reach the maximum value of 215.4 MPa

190.5 MPa and 32.37 MS/m

respectively

and the elongation is 10.3%.